Jason,
Of course you'll be getting lots of information and deciding for your self what you want to do. Sheep eat more grass and are happier with it than goats, but
should you want goats for some other reason, then you could introduce more variety in the forage that grows on your 3 acres.
I have 2.6 acres, and I use the electric netting to move them around. I notice what they eat first, and what they only eat at a particular time of year or at a certain stage in the plant development. I started with practically bare almost undeveloped soil. Less than 1% organics as measured by Peter Donovan of the soil
carbon challenge. It is desert soil, light sand and a little clay. I've planted a lot of grass, for the
deep roots that feed the soil microorganisms and give a home to them, and protect the soil from the burning rays of the high desert sun, but I've added things like curly dock, and plenty of
volunteer seeds have come in the
irrigation water. Things like sweet clover and
honey suckle. I've rooted cuttings of mulberry and grapes and added them to their pasture areas. I'm always trying to add more diversity to the pasture.
I have learned how to make it easier for myself to set up the pens, and how to have
enough ornamental and productive food areas where they never go to have the beauty I love in a garden as well.
I guess what I am saying, is if you want goats you can have them, and what ever else you want on your bit of earth, if you do as Deborah says and start very small, and learn about them and mediate between what they want and need, and your own needs and wants.
I have not wanted to buy and
sell goats, and buy and sell back to seller, but I have done a lot of that. Some goats did not have the temperament to do well at my place. In particular, I had a perfect milker, and she loved me, was quite personable, but she was too rough with other goats. I really think she did not like other goats. When I sold her, I told the buyer about it, and the buyers goats were even rougher, and my good milker ended up with a private pen, and is much loved and appreciated. I just could not accommodate her need for distance from other goats. I don't think that works in a rotational system.
I've had a couple of goats that are just too nervous. Cry all the time. Run away when another goat even looks at them. Kind of the opposite of the one I described above. They didn't get much to eat because they were too focused on playing keep away from the others. I sold each of them as well, and from what I understand, they are each happy in their new herds.
It seems with goat's strong personalities, there are goats that are incompatible with various situations and owners. That was a surprise to me. I just wasn't expecting it. As Deborah said in another thread, successive generations on the same place become more productive and healthier.
I keep trying to have a set of doelings grow up together, because I am hoping they will get along with each other. I currently have 3 adults I am milking, and am in the process of finding a good home for another nervous one, which will bring me down to two milkers. And I have kept three doelings born here this year. The doelings are a cohesive little group, and it is hard to imagine difficulties developing among them. The two adults I will be keeping are mothers of two of them, I hope to mix them all together when the young ones are completely weaned.
Even if these two subgroups don't mix in together, they can continue as subgroups in the same enclosures. That's what I am hoping anyway.
And lastly, I am going to try "milking through". Breed only the young ones late this fall and see if I can
milk the two older ones until late summer next year, milking them for ~18 months. I've read of goat dairies that do it that way. They say the goats have half the pregnancies which is easier on them, there are half the "surplus" goats to "dispose of". So, I'll be keeping 5 adult females on my 2.6 acres, feeding alfalfa as needed through the winter, and having a transient population of kids, and selecting from them for replacement stock. I really think 5 is the limit for my place, but that is determined by how many I want to milk at one time, and what else I want to do with my place and my time.
I guess I'll start another thread on milking through if I can't find an existing one, so I can get Deborah's opinion on all that.
That's where I think I'm heading... but we all know how to make the omniscient one laugh!
Thekla